WO2023040329A1

WO2023040329A1 - Water-jet loom capable of improving beating-up performance

Info

Publication number: WO2023040329A1
Application number: PCT/CN2022/094369
Authority: WO
Inventors: 邢桂松
Original assignee: 青岛铠硕机械科技有限公司
Priority date: 2021-09-15
Filing date: 2022-05-23
Publication date: 2023-03-23
Also published as: CN113699654A; CN113699654B

Abstract

A water-jet loom capable of improving the beating-up performance, comprising a water-jet loom body and a beating-up shaft mounted on the water-jet loom body, wherein the beating-up shaft is formed by combining a beating-up shaft body (1), a first mounting member (2), a second mounting member (3), and a beating-up shaft grip (4); the first mounting member (2) is formed by combining a connecting seat (5) and a mounting seat (6); the connecting seat (5) is connected to the beating-up shaft body (1); the mounting seat (6) is fixedly mounted on the connecting seat (5); and the second mounting member (3) has the same structure as the first mounting member (2). The beating-up shaft on the water-jet loom body is formed by combining the beating-up shaft body (1), the first mounting member (2), the second mounting member (3), and the beating-up shaft grip (4); a mounting shaft (13) and the beating-up shaft body (1) are eccentrically arranged; and it is ensured that the center of gravity of a shaft body of the beating-up shaft coincides with the center of gravity of a shaft body of the mounting shaft, so that the stability of the whole beating-up shaft during movement is ensured, thereby reducing the abrasion phenomenon of the beating-up shaft and reducing the deviation of the beating-up shaft during movement, improving the beating-up performance of the beating-up shaft, and thus ensuring the quality of products.

Description

A water-jet loom capable of improving weft beating performance

technical field

The invention relates to the related technical field of water-jet looms, in particular to a water-jet loom capable of improving weft beating performance.

Background technique

The water-jet loom is a shuttleless loom that drives the weft yarn through the shed through the frictional traction generated by the clean water spray. It is generally used to weave chemical fiber fabrics, such as glass filaments and hydrophobic synthetic fiber filaments. The friction and traction of water jet weft insertion on weft yarn is larger than that of air jet weft insertion, and its diffusivity is small, which can effectively overcome the static electricity in weaving. Here, jet weft yarn consumes less energy and has low noise. It is a widely used shuttleless machine at present. loom, while the structure of the beat-up shaft on the traditional water-jet loom is relatively simple, but due to the setting of the beat-up shaft on the beat-up shaft, the overall beat-up shaft is eccentrically set, resulting in the overall beat-up shaft in the There will be a certain eccentric force during rotation, which not only easily causes strong wear on the beating shaft body, but also affects the overall beating performance of the water jet loom, thereby affecting the quality of the product.

technical solution

The object of the present invention is to provide a water-jet loom capable of improving weft beating performance, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a water jet loom capable of improving weft beating performance, comprising a water jet loom body and a beating shaft installed on the water jet loom body, which beats The weft shaft is composed of the beating shaft body, the first mounting part, the second mounting part and the beating shaft grip. The first mounting part is composed of a connecting seat and a mounting seat. The connecting seat is connected to the beating shaft body. connection, the mounting seat is fixedly mounted on the connecting seat, the structure of the second mounting part is the same as that of the first mounting part, and the first mounting part and the second mounting part are arranged symmetrically, and the beating shaft Grab is fixedly installed on the side wall of the beating shaft body.

Preferably, positioning slots are provided on the side wall of the beating shaft body, screw holes are provided on the bottom surface of the positioning slots, and a row of positioning slots is arranged at equal intervals.

Preferably, the notch size of the positioning groove matches the size of the bottom surface of the beating-up shaft grip, and the beating-up shaft grip is positioned and fixed in the notch of the positioning groove by a positioning screw.

Preferably, the beat-up shaft body is a hollow tube structure, and a weight plate is fixedly arranged on the inner side wall of the tube body, and the weight plate is arranged on a side away from the grip of the beat-up shaft.

Preferably, the connecting seat is a cylindrical structure, and one side of the cylinder is provided with a circular notch, the diameter of the circular notch matches the outer diameter of the beating shaft body, and the circular notch The side wall is provided with a through hole, and the side wall of the beat-up shaft body is provided with a first threaded hole, and the opening position of the first threaded hole corresponds to the opening position of the through hole, and the connecting seat is formed by a positioning bolt. The positioning is fixed on the main body of the beating shaft, and a second threaded hole is provided at the end of the connecting seat away from the main body of the beating shaft.

Preferably, the mounting seat is composed of a mounting plate and a mounting shaft, the mounting plate and the mounting shaft are integrally formed, and the mounting shaft is one of the inner rings of the ball bearing fixedly installed on the body of the water jet loom , and the installation shaft at one end is connected through the drive motor.

Preferably, the mounting plate is provided with straight notches, and a group of straight notches is arranged symmetrically, and the setting direction of the straight notches is flush with the connecting line between the second threaded holes on the same side, and The mounting plate is fixedly installed by fixing bolts.

Preferably, the end of the connecting seat away from the beating shaft body is provided with a locking slot, and the locking slot is a notch structure with an isosceles triangular cross-section, and multiple sets of notches are arranged at equal intervals. On the side of the plate facing the connecting seat, a locking tooth structure is integrally formed. The locking tooth structure is a raised structure with an isosceles triangle cross section, and the size of the raised structure matches the size of the slot of the locking tooth groove.

Preferably, when the connecting seat and the mounting seat are actually installed, the locking tooth structure is engaged and arranged in the notch of the locking tooth groove, and when the whole beat-up shaft is actually installed, the installation shaft and the beat-up shaft body The center of gravity of the beating shaft coincides with the center of gravity of the installation shaft.

Beneficial effect

Compared with prior art, the beneficial effect of the present invention is:

1. By setting the beating shaft on the body of the water-jet loom to be composed of the beating shaft body, the first mounting part, the second mounting part and the beating shaft grip, and connecting the mounting shaft and the beating shaft body The center of gravity of the beat-up shaft is set eccentrically, and the center of gravity of the shaft of the beating-up shaft coincides with the center of gravity of the shaft of the installation shaft, so as to ensure the stability of the whole beating-up shaft during movement, so as to reduce the wear and tear caused by the beating-up shaft and reduce the The deviation during its movement can improve the beating performance of the beating shaft and ensure the quality of the product;

2. And by opening the hook groove at the end of the connecting seat away from the beating shaft body, and setting the locking tooth structure on the side of the mounting plate facing the connecting seat, so that through the interaction between the locking tooth structure and the locking tooth groove Engagement, so as to ensure the stability of the connection seat and the installation seat during actual installation;

the 3. By detachably fixing the beating shaft grip on the beating shaft body on the beating shaft body, so that when the beating shaft grip is damaged, the staff only need to check the single beating shaft It only needs to be disassembled and replaced by grasping, thereby reducing the daily maintenance cost of the beating shaft.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Figure 2 is an enlarged schematic view of the structure at A in Figure 1;

Fig. 3 is the enlarged schematic view of the structure at B in Fig. 1;

Fig. 4 is a structural schematic diagram of the beating shaft body;

Figure 5 is an enlarged schematic view of the structure at C in Figure 4;

Figure 6 is a half-sectional view of the connecting seat;

Figure 7 is a schematic diagram of the structure of the mounting seat.

In the figure: the beating shaft body 1, the first mounting part 2, the second mounting part 3, the beating shaft grip 4, the connecting seat 5, the mounting seat 6, the first threaded hole 7, the circular notch 8, the through hole 9, Second threaded hole 10, locking groove 11, mounting plate 12, mounting shaft 13, straight notch 14, locking structure 15, positioning bolt 16, fixing bolt 17, positioning groove 18, screw hole 19, positioning screw 20.

Embodiments of the present invention

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-7, the present invention provides a kind of technical solution: a kind of water-jet loom that can improve weft-beating performance, comprises water-jet loom body and the weft-beating shaft installed on the water-jet loom body , the beating shaft is composed of the beating shaft body 1, the first mounting part 2, the second mounting part 3 and the beating shaft grip 4, the first mounting part 2 is composed of the connecting seat 5 and the mounting seat 6, and the connecting seat 5 is connected with the beating shaft body 1, the mounting base 6 is fixedly installed on the connecting base 5, the second mounting part 3 has the same structure as the first mounting part 2, and the first mounting part 2 and the second mounting part 3 Between is symmetrically arranged, and the beating-up shaft grabs 4 and is fixedly installed on the side wall of the beating-up shaft body 1.

The side wall of the beating shaft body 1 is provided with positioning grooves 18, and the bottom surface of the positioning grooves 18 is provided with screw holes 19, and the positioning grooves 18 are arranged in a row at equal intervals.

The size of the notch of the positioning groove 18 matches the size of the bottom surface of the beating-up shaft 4, and the beating-up shaft 4 is positioned and fixed in the notch of the positioning groove 18 by the positioning screw 20. The beat-up shaft grab 4 is fixedly installed on the beat-up shaft body 1 in a detachable manner, so that when the beat-up shaft grab 4 is damaged, the staff only need to disassemble and replace a single beat-up shaft grab 4 , thereby reducing the daily maintenance cost of the beating shaft.

The beat-up shaft body 1 is a hollow tube structure, and the inner wall of the tube body is fixedly provided with a counterweight plate, and the counterweight plate is arranged on a side far away from the beat-up shaft 4.

The connecting seat 5 is a cylindrical structure, and one side of the cylinder is provided with a circular notch 8, the diameter of the circular notch 8 matches the outer diameter of the beating shaft body 1, and the circular notch 8 The side wall is provided with a through hole 9, and the side wall of the beating shaft body 1 is provided with a first threaded hole 7, and the opening position of the first threaded hole 7 corresponds to the opening position of the through hole 9, and the connecting seat 5 is for passing through The positioning bolt 16 is positioned and fixed on the beating shaft body 1 , and the end of the connecting seat 5 away from the beating shaft body 1 is provided with a second threaded hole 10 .

The mounting base 6 is composed of a mounting plate 12 and a mounting shaft 13. The mounting plate 12 and the mounting shaft 13 are integrally formed. The mounting shaft 13 is fixedly installed in the inner ring of the ball bearing on the water jet loom body, and The mounting shaft 13 at one end is connected through a drive motor for transmission.

The mounting plate 12 is provided with a straight notch 14, and one group of the straight notch 14 is arranged symmetrically, and the setting direction of the straight notch 14 is flush with the connecting line between the second threaded hole 10 on the same side, and the mounting plate 12 is to carry out fixed installation by fixing bolt 17.

One end of the connecting seat 5 far away from the beating shaft body 1 is provided with a locking tooth groove 11, the locking tooth groove 11 is a notch structure with an isosceles triangle in section, and multiple groups of notches are arranged at equal intervals, and the mounting plate 12 faces the connection. One side of the seat 5 is integrally formed with a locking tooth structure 15, the locking tooth structure 15 is a raised structure with an isosceles triangle in cross section, and the size of the raised structure matches the size of the slot of the locking tooth groove 11. The end of the connecting seat 5 away from the beating shaft body 1 is provided with a locking tooth groove 11, and a locking tooth structure 15 is provided on the side of the mounting plate 12 facing the connecting seat 5, so that through the locking tooth structure 15 and the locking tooth groove 11 The mutual meshing effect between them ensures the stability of the connecting base 5 and the mounting base 6 during actual installation.

When the connecting seat 5 and the mounting seat 6 are actually installed, the locking tooth structure 15 is arranged in the notch of the locking tooth groove 11 for engagement, and when the whole beat-up shaft is actually installed, the installation shaft 13 and the beat-up shaft body 1 is eccentrically arranged, and the center of gravity of the shaft of the beating shaft coincides with the center of gravity of the shaft of the installation shaft 13. One mounting part 2, the second mounting part 3 and the beating-up shaft grab 4 are combined to form, and between the mounting shaft 13 and the beating-up shaft body 1 are eccentrically arranged, and ensure the center of gravity of the beating-up shaft and the mounting shaft 13 The center of gravity of the axis coincides, so as to ensure the stability of the overall beating axis when it is moving, to reduce the wear phenomenon caused by the beating axis, and reduce the deviation during its movement, thereby improving the beating performance of the beating axis, thus ensuring Quality of products.

Working principle: by setting the beating shaft on the body of the water jet loom to be composed of the beating shaft body 1, the first mounting part 2, the second mounting part 3 and the beating shaft gripper 4, and the mounting shaft 13 It is set eccentrically with the beat-up shaft body 1, and ensures that the center of gravity of the shaft of the beat-up shaft coincides with the center of gravity of the shaft of the installation shaft 13, so as to ensure the overall stability of the beat-up shaft during movement and reduce the weight of the beat-up shaft. The wear phenomenon caused by it can reduce the deviation during its movement, thereby improving the beating performance of the beating shaft, thereby ensuring the quality of the product, and by opening the locking groove 11 at the end of the connecting seat 5 away from the beating shaft body 1 , and on the side of the mounting plate 12 facing the connecting seat 5, a locking tooth structure 15 is provided, so that through the mutual engagement between the locking tooth structure 15 and the locking tooth groove 11, the connecting seat 5 and the mounting seat 6 are guaranteed to be in the actual Stability during installation, and by fixing and installing the beating shaft grip 4 on the beating shaft body 1 on the beating shaft body 1 in a detachable manner, so that the beating shaft grip 4 can work smoothly when damage occurs Personnel only need to disassemble and replace a single beating-up shaft grip 4, thereby reducing the daily maintenance cost of the wefting-up shaft.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims

A water-jet loom capable of improving weft beating performance, comprising a body of the water-jet loom and a beating shaft installed on the body of the water-jet loom, the beating-up shaft consists of the body (1), the first A mounting part (2), a second mounting part (3) and a beating shaft gripper (4) are combined, and it is characterized in that: the first mounting part (2) is composed of a connecting seat (5) and a mounting seat (6) Combination structure, the connecting seat (5) is connected with the beating shaft body (1), the mounting seat (6) is fixedly installed on the connecting seat (5), the second mounting part (3) and the first A mounting part (2) has the same structure, and the first mounting part (2) and the second mounting part (3) are symmetrically arranged, and the beat-up shaft grip (4) is fixedly installed on the beating shaft body ( 1) on the side wall.
A water jet loom capable of improving weft beating performance according to claim 1, characterized in that: a positioning groove (18) is opened on the side wall of the beating shaft body (1), and the positioning groove The bottom surface of (18) is provided with screw holes (19), and the positioning grooves (18) are arranged in a row at equal intervals.
A water-jet loom capable of improving weft beating performance according to claim 2, characterized in that: the notch size of the positioning groove (18) coincides with the bottom surface size of the beating-up shaft grip (4), And the beating-up shaft grabs (4) for positioning and being fixed in the notch of positioning groove (18) by positioning screw (20).
A water jet loom capable of improving weft beating performance according to claim 3, characterized in that: the beating shaft body (1) is a hollow tube structure, and the inner side wall of the tube body A counterweight plate is fixedly arranged on the top, and the counterweight plate is arranged on a side far away from the weft-beating shaft grabbing (4).
A water-jet loom capable of improving weft beating performance according to claim 1, characterized in that: the connecting seat (5) is a cylindrical structure, and a circular notch is opened on one side of the cylinder (8), the diameter of the circular notch (8) coincides with the outer diameter of the beating shaft body (1), and a through hole (9) is provided on the side wall of the circular notch (8). The side wall of the beating shaft body (1) is provided with a first threaded hole (7), the opening position of the first threaded hole (7) corresponds to the opening position of the through hole (9), and the connecting seat (5 ) is positioned and fixed on the beating shaft body (1) by the positioning bolt (16), and a second threaded hole (10) is provided at the end of the connecting seat (5) away from the beating shaft body (1).
A water-jet loom capable of improving weft beating performance according to claim 5, characterized in that: the mounting seat (6) is composed of a mounting plate (12) and a mounting shaft (13), and the mounting The plate (12) and the installation shaft (13) are integrally formed. The installation shaft (13) is fixedly installed in the inner ring of the ball bearing on the body of the water jet loom, and the installation shaft (13) at one end ) for transmission connection via drive motor.
A water-jet loom capable of improving weft beating performance according to claim 6, characterized in that: the mounting plate (12) is provided with a straight notch (14), and the straight notch (14) One group is arranged symmetrically, and the setting trend of the straight notch (14) and the connecting line between the second threaded hole (10) on the same side are set flush, and the mounting plate (12) is fixed by the fixing bolt (17). Fixed installation.
A water-jet loom capable of improving weft beating performance according to claim 7, characterized in that: the end of the connecting seat (5) away from the beating shaft body (1) is provided with a locking groove (11) , the bayonet groove (11) is a notch structure with an isosceles triangular cross-section, and multiple sets of notches are arranged at equal intervals, and the side of the mounting plate (12) facing the connecting seat (5) is integrated A bayonet structure (15) is formed, and the bayonet structure (15) is a convex structure with an isosceles triangle cross section, and the size of the convex structure matches the size of the slot of the bayonet groove (11).
A water-jet loom capable of improving weft beating performance according to claim 8, characterized in that: when the connecting seat (5) and the mounting seat (6) are actually installed, the latch structure (15) It is arranged in the notch of the card tooth groove (11) for meshing, and when the whole beat-up shaft is actually installed, the installation shaft (13) and the body of the beat-up shaft (1) are eccentrically arranged, and the beat-up shaft The shaft center of gravity of the shaft coincides with the shaft center of gravity of the mounting shaft (13).